diff --git a/engine/src/main/java/com/arcadedb/query/sql/executor/DeleteStep.java b/engine/src/main/java/com/arcadedb/query/sql/executor/DeleteStep.java
index 91b657abb..f5c8dd73e 100644
--- a/engine/src/main/java/com/arcadedb/query/sql/executor/DeleteStep.java
+++ b/engine/src/main/java/com/arcadedb/query/sql/executor/DeleteStep.java
@@ -69,9 +69,9 @@ public String prettyPrint(final int depth, final int indent) {
     final StringBuilder result = new StringBuilder();
     result.append(spaces);
     result.append("+ DELETE");
-    if (profilingEnabled) {
+    if (profilingEnabled)
       result.append(" (").append(getCostFormatted()).append(")");
-    }
+
     return result.toString();
   }
 
diff --git a/engine/src/main/java/com/arcadedb/query/sql/executor/LetExpressionStep.java b/engine/src/main/java/com/arcadedb/query/sql/executor/LetExpressionStep.java
index f033848da..e112e7601 100755
--- a/engine/src/main/java/com/arcadedb/query/sql/executor/LetExpressionStep.java
+++ b/engine/src/main/java/com/arcadedb/query/sql/executor/LetExpressionStep.java
@@ -39,6 +39,8 @@ public LetExpressionStep(final Identifier varName, final Expression expression,
   public ResultSet syncPull(final CommandContext context, final int nRecords) throws TimeoutException {
     checkForPrevious("Cannot execute a local LET on a query without a target");
 
+    cost = 0L;
+
     return new ResultSet() {
       final ResultSet source = getPrev().syncPull(context, nRecords);
 
@@ -49,10 +51,12 @@ public boolean hasNext() {
 
       @Override
       public Result next() {
+        final long beginTime = System.nanoTime();
         final ResultInternal result = (ResultInternal) source.next();
         final Object value = expression.execute(result, context);
         result.setMetadata(varName.getStringValue(), value);
         context.setVariable(varName.getStringValue(), value);
+        cost += System.nanoTime() - beginTime;
         return result;
       }
 
@@ -66,6 +70,11 @@ public void close() {
   @Override
   public String prettyPrint(final int depth, final int indent) {
     final String spaces = ExecutionStepInternal.getIndent(depth, indent);
-    return spaces + "+ LET (for each record)\n" + spaces + "  " + varName + " = " + expression;
+
+    final StringBuilder result = new StringBuilder();
+    result.append(spaces).append("+ LET (for each record)\n").append(spaces).append("  ").append(varName).append(" = (").append(expression).append(")");
+    if (profilingEnabled)
+      result.append(" (").append(getCostFormatted()).append(")");
+    return result.toString();
   }
 }
diff --git a/engine/src/main/java/com/arcadedb/query/sql/executor/LetQueryStep.java b/engine/src/main/java/com/arcadedb/query/sql/executor/LetQueryStep.java
index 98a17adb1..db1de4416 100644
--- a/engine/src/main/java/com/arcadedb/query/sql/executor/LetQueryStep.java
+++ b/engine/src/main/java/com/arcadedb/query/sql/executor/LetQueryStep.java
@@ -60,6 +60,8 @@ public Result next() {
       }
 
       private void calculate(final ResultInternal result, final CommandContext context) {
+        final long beginTime = System.nanoTime();
+
         final BasicCommandContext subCtx = new BasicCommandContext();
         subCtx.setDatabase(context.getDatabase());
         subCtx.setParentWithoutOverridingChild(context);
@@ -67,6 +69,8 @@ private void calculate(final ResultInternal result, final CommandContext context
         final List<Result> value = toList(new LocalResultSet(subExecutionPlan));
         result.setMetadata(varName.getStringValue(), value);
         context.setVariable(varName.getStringValue(), value);
+
+        cost = System.nanoTime() - beginTime;
       }
 
       private List<Result> toList(final LocalResultSet oLocalResultSet) {
@@ -82,13 +86,17 @@ private List<Result> toList(final LocalResultSet oLocalResultSet) {
       public void close() {
         source.close();
       }
-
     };
   }
 
   @Override
   public String prettyPrint(final int depth, final int indent) {
     final String spaces = ExecutionStepInternal.getIndent(depth, indent);
-    return spaces + "+ LET (for each record)\n" + spaces + "  " + varName + " = (" + query + ")";
+
+    final StringBuilder result = new StringBuilder();
+    result.append(spaces).append("+ LET (for each record)\n").append(spaces).append("  ").append(varName).append(" = (").append(query).append(")");
+    if (profilingEnabled)
+      result.append(" (").append(getCostFormatted()).append(")");
+    return result.toString();
   }
 }